ABDULLAH, Hikmat Najem; ABED, Hadeel Sami. IMPROVEMENT OF ENERGY CONSUMPTION IN SPECTRUM SENSING COGNITIVE RADIO NETWORKS USING AN EFFICIENT TWO STAGE SENSING METHOD. Acta Polytechnica, [S. l.], v. 57, n. 4, p. 235–244, 2017. DOI: 10.14311/AP.2017.57.0235. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/3774.. Acesso em: 8 jun. 2025.